The Coachella Valley Association of Governments will be hosting seven used oil filter exchange events at various auto parts stores throughout Coachella Valley. *Bring in your used oil filter and receive a coupon for a FREE oil filter (up to $6.99, coupon must be used during event).Limit two free filters per person. Also, don't forget to bring in your used oil for recycling! In appreciation for your participation, you will receive an oil changing kit which includes a drainer container, shop rag, funnel, and filter bag (while supplies last). You do not have to be a resident of the city hosting the events. Events are open to all Coachella Valley residents.